中国新近纪岩石地层划分和对比  

LITHOSTRATIGRAPHIC SUBDIVISION AND CORRELATION OF THE NEOGENE IN CHINA

作　　者：侯素宽[1,2,3] 李强 王世骐[1,2] 孙博阳[1,2] 卢小康 史勤勤[1,2] 吴飞翔[1,2] 江左其杲[5] 邓涛[1,2,3] HOU Su Kuan;LI Qiang;WANG Shi Qi;SUN Bo Yang;LU Xiao Kang;SHI Qin Qin;WU Fei Xiang;JIANGZUO Qi Gao;DENG Tao(Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences,Institute of Vertebrate Paleontology and Paleoanthropology,Chinese Academy of Sciences,Beijing 100044;Center for Excellence in Life and Paleoenvironment,Chinese Academy of Sciences,Beijing 100044;College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing 100049;Henan University of Traditional Chinese Medicine,Zhengzhou 450046;School of Earth and Space Sciences,Peking University,Beijing 100871)

机构地区：[1]中国科学院古脊椎动物与古人类研究所,脊椎动物演化与人类起源重点实验室,北京100044 [2]中国科学院生物演化与环境卓越创新中心,北京100044 [3]中国科学院大学地球与行星科学学院,北京100049 [4]河南中医药大学,河南郑州450046 [5]北京大学地球与空间科学学院,北京100871

出　　处：《地层学杂志》2021年第3期426-439,共14页Journal of Stratigraphy

基　　金：国家自然科学基金(41872005);科技部基础性工作专项(2015FY310100)共同资助。

摘　　要：中国的新近纪地层出露广泛,以陆相沉积为主,其中赋存的哺乳动物化石自19世纪下半叶就被古生物学家所关注,为地层的划分和对比提供了重要的依据。在中国很早就已经建立起统一的新近纪哺乳动物生物地层框架,命名了哺乳动物分期,并相应建立了连续的7个"阶"级年代地层单位。近年来,相关学者将精细的生物地层学与古地磁、同位素等年代学方法相结合,建立和完善了有地质年龄标定的中国新近系年代地层序列,并在此基础上对各大区域的新近纪地层进行了对比。本文通过分析已有资料,结合最新的研究成果,主要以"组"为单元,以对比表的形式,对我国新近纪岩石地层分区、不同区块间的岩石地层划分和对比,以及代表性剖面进行了综合梳理。The Neogene strata are widely exposed in China,mainly terrestrial deposits,among which mammalian fossils have been concerned by paleontologists since the second half of the 19th century,providing important basis for stratigraphic division and correlation.In China,a unified framework of Neogene mammalian biostratigraphy has been established for a long time,and correspondingly,seven chronostratigraphic stages have been established.In recent years,a chronostratigraphic sequence with geological age calibration of the Chinese Neogene has been established and improved by combination of detailed biostratigraphy with palaeomagnetic and isotopic dating,and a brief stratigraphic correlation has been made.Based on previous and the latest studies,a comprehensive division and correlation table of the Chinese Neogene strata among different regions have been made,taking formation as the main unit,and representative sections have also been listed.

关 键 词：岩石地层 地层分区 划分和对比 新近系 中国 

分 类 号：P534.62[天文地球—古生物学与地层学]